168957711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1873}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 270755520

約数和(自身を除く): 101797809

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 1873, 2313, 3341, 5619, 6939, 10023, 16857, 24349, 30069, 50571, 73047, 90207, 219141, 481361, 657423, 1444083, 4332249, 6257693, 12996747, 18773079, 56319237, 168957711]

約数ペア:

[(1, 168957711), (3, 56319237), (9, 18773079), (13, 12996747), (27, 6257693), (39, 4332249), (117, 1444083), (257, 657423), (351, 481361), (771, 219141), (1873, 90207), (2313, 73047), (3341, 50571), (5619, 30069), (6939, 24349), (10023, 16857)]